What is the 2024 Volkswagen ID.4 Onboard Charger (OCDC) Condensation Failure Stopping 12V Charging?

Condensation can form inside the Onboard Charger with integrated DC/DC converter (OCDC, a Bosch-supplied unit) because the printed circuit board lacks sufficient protective conformal coating. Moisture causes electromigration on the PCB and the OCDC fails, so it can no longer char… Repairs typically run $0-$0. Severity: high.

What is the 2021-2025 Volkswagen ID.4 Heat Pump System Failure in Cold Weather?

The heat pump system used for cabin heating and battery conditioning fails in cold weather, defaulting to resistive heating that dramatically reduces range. Error messages about climate system may appear. The heat pump compressor or refrigerant circuit is the weak point. Repairs typically run $0-$2,500. Severity: high.

What is the 2023-2025 Volkswagen ID.4 High-Voltage Battery Cell Module Fire Risk and Range Loss (Self-Discharge)?

Certain ID.4 high-voltage battery cell modules (SK On-supplied) can contain misaligned/shifted electrodes from production, which can lead to internal self-discharge, reduced range and performance, thermal runaway and battery fire. VW addressed it with two related campaigns: a lar… Repairs typically run $0-$0. Severity: high.

What is the 2021-2024 Volkswagen ID.4 Electronic Door Handle Water Intrusion Causing Doors to Open Unexpectedly?

The flush electronic door handles on the ID.4 use an insufficiently sealed housing that allows water to seep into the door-handle circuit board assembly. Moisture causes electrical shorts in the handle electronics, which can falsely trigger the latch and cause a door to unlatch o… Repairs typically run $0-$0. Severity: high.

What is the 2021-2025 Volkswagen ID.4 ID. Software Infotainment Bugs, Slow Response, and OTA Update Failures?

The ID.4 infotainment system (ID. Software) is plagued by slow response times, phantom touch inputs, navigation errors, and failed over-the-air (OTA) updates. The capacitive touch sliders for climate and volume are particularly frustrating, often requiring multiple attempts. OTA… Repairs typically run $0-$1,800. Severity: medium.

What is the 2021-2024 Volkswagen ID.4 DC Fast Charging Failures and Slow Charging Speeds?

The ID.4 experiences DC fast charging failures at public charging stations, including sessions not starting, charging stopping prematurely, and speeds well below the rated 135 kW maximum. The issue is related to both software (CCS communication protocol) and hardware (charging po… Repairs typically run $0-$500. Severity: medium.

What is the 2023 Volkswagen ID.4 Rearview Camera Image Fails to Display in Reverse (Peripheral Camera Control Module)?

A defective peripheral camera control module can prevent the rearview/backup camera image from appearing when the vehicle is shifted into reverse or when park assist is manually activated, leaving the driver without the required rear view and increasing backing-collision risk. NH… Repairs typically run $0-$0. Severity: medium.

What is the 2023-2024 Volkswagen ID.4 Panoramic Roof Sunshade Insufficiently Fire Retardant (FMVSS 302)?

The roller sunshade fabric for the panoramic glass roof does not consistently meet Federal Motor Vehicle Safety Standard 302 'Flammability of Interior Materials.' Internal testing found unacceptable variability in the fabric's burn rate, sometimes burning faster than the regulati… Repairs typically run $0-$0. Severity: medium.

What is the 2021-2025 Volkswagen ID.4 Charge Port Door Actuator/Solenoid Failure (Won't Open)?

The charge-port door is held and released by a small electric solenoid/actuator. Owners widely report the actuator failing or sticking so the charge port door will not pop open, preventing charging. The problem is common enough that forum users share workarounds (cycling lock/unl… Repairs typically run $0-$350. Severity: medium.

What is the 2021-2023 Volkswagen ID.4 Rear Window Defroster Grid Delamination?

The rear window defroster grid lines delaminate or crack, causing sections of the rear window to not defrost. This appears to be a manufacturing defect in early production vehicles. Repairs typically run $50-$800. Severity: low.

What is the 2021-2025 Volkswagen ID.4 Panoramic Glass Roof Creaking and Squeaking in Cold Weather?

A widely reported design complaint: the fixed panoramic glass roof produces loud creaking/squeaking sounds, especially in cold (sub-freezing) weather when the rubber roof seal hardens and the glass flexes against the body over bumps and on hard turns. The noise tends to appear in… Repairs typically run $0-$200. Severity: low.

Volkswagen · Known Issues

2021-2025 Volkswagen ID.4 Problems: 13 Known Issues

2021-2025 model years · 4,190+ owner reports · Updated August 2026

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According to Au7o's analysis of 4,190+ owner reports, the 2021-2025 Volkswagen ID.4 has 13 documented known issues, with 6 rated critical. The most serious are 12V Auxiliary Battery Drain and Dead Battery ($0-$400 repair), Onboard Charger (OCDC) Condensation Failure Stopping 12V Charging ($0-$0 repair), Heat Pump System Failure in Cold Weather ($0-$2,500 repair), High-Voltage Battery Cell Module Fire Risk and Range Loss (Self-Discharge) ($0-$0 repair), Pulse Inverter / HV Battery Management Reset Causing Sudden Loss of Drive Power ($0-$0 repair) and Electronic Door Handle Water Intrusion Causing Doors to Open Unexpectedly ($0-$0 repair). The most commonly reported issue is ID. Software Infotainment Bugs, Slow Response, and OTA Update Failures with 2,100 owner reports. Across all issues with published estimates, repair costs range from $50 to $2,500. DIY maintenance guides at au7o.io.

Frequently Asked Questions

What are the most common Volkswagen ID.4 problems?

According to Au7o's analysis of 4,190+ owner reports, the 2021-2025 Volkswagen ID.4 has 13 documented issues. The most frequently reported are: 12V Auxiliary Battery Drain and Dead Battery, Onboard Charger (OCDC) Condensation Failure Stopping 12V Charging, Heat Pump System Failure in Cold Weather. Of these, 6 are rated critical and should be addressed promptly.

Is the Volkswagen ID.4 reliable?

The 2021-2025 Volkswagen ID.4 has 13 known issues documented across 4,190+ owner reports. 6 issues are rated critical: 12V Auxiliary Battery Drain and Dead Battery and Onboard Charger (OCDC) Condensation Failure Stopping 12V Charging and Heat Pump System Failure in Cold Weather and High-Voltage Battery Cell Module Fire Risk and Range Loss (Self-Discharge) and Pulse Inverter / HV Battery Management Reset Causing Sudden Loss of Drive Power and Electronic Door Handle Water Intrusion Causing Doors to Open Unexpectedly. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Volkswagen ID.4 problems?

Repair costs for known Volkswagen ID.4 issues range from $0 to $2,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 12V Auxiliary Battery Drain and Dead Battery, typically costs $0-$400 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What year Volkswagen ID.4 is the most reliable?

Reliability varies across model years of the Volkswagen ID.4. Based on documented issues, problems are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2021-2025 Volkswagen ID.4 with 13 documented issues documented across 4,190+ owner reports.

All 13 Known Issues

Other Volkswagen Models

Frequently Asked Questions

What are the most common Volkswagen ID.4 problems?

Is the Volkswagen ID.4 reliable?

How much does it cost to fix common Volkswagen ID.4 problems?

What year Volkswagen ID.4 is the most reliable?

What is the 2021-2025 Volkswagen ID.4 12V Auxiliary Battery Drain and Dead Battery?

12V Auxiliary Battery Drain and Dead Battery#

Onboard Charger (OCDC) Condensation Failure Stopping 12V Charging#

Heat Pump System Failure in Cold Weather#

High-Voltage Battery Cell Module Fire Risk and Range Loss (Self-Discharge)#

Electronic Door Handle Water Intrusion Causing Doors to Open Unexpectedly#

ID. Software Infotainment Bugs, Slow Response, and OTA Update Failures#

DC Fast Charging Failures and Slow Charging Speeds#

Charge Port Door Actuator/Solenoid Failure (Won't Open)#

Rear Window Defroster Grid Delamination#

Pulse Inverter / HV Battery Management Reset Causing Sudden Loss of Drive Power#

Rearview Camera Image Fails to Display in Reverse (Peripheral Camera Control Module)#

Panoramic Roof Sunshade Insufficiently Fire Retardant (FMVSS 302)#

Panoramic Glass Roof Creaking and Squeaking in Cold Weather#